The standard ASTM E test procedure is used to measure autoignition temperatures of liquid chemicals. Using this ASTM E method to study the effect of. SPECIFICATION: ASTM E furnace: • Stainless steel body and other metal parts, for corrosion protection • 3 test thermocouples (external flask temperatures) . Find the most up-to-date version of ASTM E at Engineering
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Responsibility for extension of this test method to solids of unknown thermal stability, boiling point, or degradation characteristics rests with the w659.
Product Description The K Autoignition Apparatus determines the lowest temperature at which the vapors of a liquid or solid chemical sample will e65 under prescribed laboratory conditions.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Type text as it appears:: Email Us or call toll-free: Adjustable mirror permits safe viewing of the flask interior during testing. Petroleum Products and Biofuel lab apparatus baths, calorimeters, color measurement, density meters, flash point, hydrogenators, oil testing, penetrometers, surface tension, vapor pressure, viscometers and rheometers, However, results of this test may be used as elements w659 a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use.
These temperatures can be expected to vary with the test pressure and oxygen concentration. For such materials, ignition is dependent upon the thermal and kinetic properties of the decomposition, the mass of the sample, and the heat transfer characteristics of the system.
Koehler K47000 Auto-ignition Apparatus for Petroleum Testing
Link to Active This link will always route to the current Active version of the standard. Pharmaceutical laboratory apparatus stability chambers, tablet disintegration, tablet dissolution, tablet hardness, V-blenders, Control panel has temperature controls and digital thermocouple readout with four-position selector switch. Oxidation Bomb for Petroleum Testing.
Test Flask, mL and Thermocouples 4 The following link provides additional information from the instruction manual or original manufacturer’s brochure. Furnace cover has ports for flask exterior thermocouples, and a borosilicate glass thermocouple tube is provided to assure correct positioning of the gas temperature thermocouple inside the test flask.
Modified crucible furnace with digital thermocouple readout of flask temperature at prescribed points per ASTM specifications. Looking for a specific close-up? Cylindrical heating chamber provides excellent radial temperature uniformity. Vessel material can also be an important factor.
Lab Equipment for Sale: A hinged e569 in the cover facilitates sstm of the test flask. No condensed phase, liquid or solid, should be present when ignition occurs. General Use laboratory apparatus balances, baths, blenders, centrifuges, chart recorders, freezers, fume hoods, furnaces, glassware washers, glove boxes, mixers, moisture testing, ovens, pumps, shakers, vacuum equipment, water purification Historical Version s – view previous versions of standard Translated Version s: The volume of the vessel used is particularly important since lower autoignition temperatures will be achieved in larger vessels.
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ASTM E – 15 Standard Test Method for Autoignition Temperature of Chemicals
Enter product namemake or model. Request a Free Quote Right Now. Right-click to atsm the PDF in a new window or download it: The autoignition temperature by a given method does not necessarily represent the minimum temperature at which a given material will self-ignite in air.
Within certain limitations, this test method can also be used to determine the autoignition temperature of solid chemicals which readily melt and vaporize at temperatures below the test temperature and for chemicals that are gaseous at atmospheric pressure and temperature. Linearized e69 output permits connection to a strip chart recorder or datalogging instrument.
Thermocouples plug directly into the furnace control unit for quick disconnection when removing the flask. Historical Version s – view previous versions of standard. aastm
Standard Test Method for Autoignition Temperature of Liquid Chemicals
ASTM Method being used? See also Appendix X2. Such materials will thermally degrade in the flask and the accumulated degradation products may ignite.